Liebherr recently showcased the R 928 G8 crawler excavator to the media during its international trade press tour in Germany, held in October 2024. Produced by the company’s facility in Colmar, France, this model is positioned between the R 926 G8 and R 930 G8 in the Generation 8 series.
The R 928 G8 has several features in common with the R 926 G8 and R 930 G8: the same superstructure and equipment as the R 926 G8, and the same LC or NLC undercarriage as the R 930 G8. The performance of the R 928 G8 lies between the R 926 G8 and R 930 G8.
The R 928 G8 crawler excavator is characterised by high drawbar pull, excellent load-bearing capacity and a large bucket. Its optimised weight also makes it easier to solve earlier transport problems. The R 928 G8 can hold its own with machines that are heavier than the R 926 G8 and lighter than the R 930 G8.
Generation 8 develops higher tear and breakout forces compared to the previous generation. The torque of the superstructure has also been increased. This means that the crawler excavators in this series achieve higher levels of performance under site conditions.
In addition, a new equipment concept enables the load curve to be optimised and the inertia in the rotary drive to be improved, reducing fuel consumption. The robust X-form undercarriages ensure greater stability, and the automatic central lubrication extends the service life of the parts and increases the productivity of the machines.
The spacious, air-conditioned work cab is another feature of Generation 8. The operator enjoys a fully retractable front window, a pneumatic seat with vertical and longitudinal damping and an easy-to-use, high-resolution touchscreen. The use of LED technology reduces power consumption and improves lighting quality. The excellent all-round vision as well as the rear and side surveillance cameras maximise safety in the working environment.
The cab is easily accessible thanks to the raisable control unit, and the rear window also serves as an emergency exit. To enhance safety during maintenance work, access to the superstructure and the maintenance platform has been widened and is now located at the side.
